someone who will be someone theyre not just to try to fit in and manipulate people. They pretend to be whatever is 'cool' at the moment than be themselves and who they really are. Then call other people posers to hide the fact they're one.

Posers spend most of their time wasting thier life away on myspace with the rest of the emo losers. They feel special they made friends with some other nobodies who no one even gives a shit about while the real popular people are making friends with known and important people.

sal pretended to like rock just to fit in with goths
sal PRETENDED to have money just to look cool to the people who really DO have money.

What a poor ass poser.
We really live the lifestyle and hes posing to make friends. How pathetic. Stupid Kid.

word used by people who are very insecure in their own social standing; the entire concept of someone being a poser demeans the true concepts of "antisocial" "cultures" that people seem so eager to jump into; often used by people who are not only hypocritical and judgmental, but who also can't spell poseur .

LyK oMgzzzzz yOu'Re suCH a POSER!!!!!1111 i'M WAY punKer than u!!!!!!1111 Lyk lolz!1

1. someone who tries way too hard to fit in with a social group
2. anybody who wears a visor beanie
3. always emphatically claims to not be a poser
4. tries way too hard to impress those who he/she finds cool, and as a result ends up being their little bitch, not realizing that the person they try to impress probably doesnt like them very much
5. wears a polo shirt with the collar popped
6. only shops at abercrombie, or american eagle

"sam watson is such a poser, he always walks around with that gay visor beanie and his collar popped. he does everything matt tells him to just to try to impress him, he doesnt even realize that matt doesnt even like him that much"